Notes: A rough field containing one Top 10 player (Ferrer), the only Top 30 player in the field; tough openers include (8) Kubot vs. the veteran Sela, (7) Bogomolov vs. the Roddick-beater Roger-Vasselin, (5) Giraldo vs. Muller, and (2) Troicki vs. X-Man; returning champs in the field are Dmitry Tursunov (2011) and Ferrer (2008).

Notes: The Top 4 seeds receive opening round byes, but lots of likely upsets lurk, including (6) Roddick vs. Querrey, (8) Andujar vs. Baghdatis, (5) Benneteau vs. Lu, and second round (2) Granollers vs. Llodra; since beating Roger Federer in Miami, Roddick has lost his last six matches, with his ranking dropping to No. 32; former champs in the field are Seppi (2011), Llodra (2010), and Gasquet (2006-05).

Notes: Not a lot of unseeded talent, but among the seeds you have the reigning Wimbledon champ and two former No. 1s; (3) Wozniacki vs. the American riser McHale will be a match to watch; returning champs in the field are Bartoli (2011), Wozniacki (2009), and Radwanska (2008).